cx/lib/form.php

   1 <?php
   2
   3 function cx_form_input_sanitized($name) {
   4         if (array_key_exists($name, $_POST)) {
   5                 $insecure_input = $_POST[$name];
   6                 $tagless_input = strip_tags($insecure_input);
   7                 return $tagless_input;
   8         } else {
   9                 return null;
  10         }
  11 }
  12
  13 function cx_form_input_sanitized_date_time($name) {
  14         $sanitised_string = cx_form_input_sanitized($name);
  15
  16         if ($sanitised_string != null) {
  17                 $date = date_parse_from_format('Y-m-d H:i:s', $sanitised_string);
  18                 if ($date['error_count'] > 0) $date = date_parse_from_format('Y-m-d', $sanitised_string);
  19                 if ($date['error_count'] == 0) {
  20                         $timestamp = mktime($date['hour'], $date['minute'], $date['second'], $date['month'], $date['day'], $date['year']);
  21                         if ($timestamp != false) {
  22                                 return $timestamp;
  23                         }
  24                 }
  25         }
  26
  27         return null;
  28 }